﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.ServiceModel;
using System.Text;
using System.ServiceModel.Activation;
using System.Web;
using System.Text.RegularExpressions;

namespace Web.Wcf
{
    // 注意: 使用“重构”菜单上的“重命名”命令，可以同时更改代码和配置文件中的类名“Service”。  
    [AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
    public class Service : IService
    {
        #region IService Members getMsg
        public string getMsg()
        {
            Console.WriteLine("getMsg service has bean statred!");
            return string.Format("现在服务器时间{0}", DateTime.Now);
        }

        #endregion

        #region IService Members setMsg

        public string setMsg(string msg)
        {
            Console.WriteLine("setMsg service has bean started!");
            return string.Format("现在服务器时间{0}, 消息内容{1}", DateTime.Now, msg);
        }
        /// 判断是否是IP地址格式 0.0.0.0
        /// </summary>
        /// <param name="str1">待判断的IP地址</param>
        /// <returns>true or false</returns>
        public static bool IsIPAddress(string str1)
        {
            if (str1 == null || str1 == string.Empty || str1.Length < 7 || str1.Length > 15) return false;
            string regformat = @"^\d{1,3}[\.]\d{1,3}[\.]\d{1,3}[\.]\d{1,3}$";
            Regex regex = new Regex(regformat, RegexOptions.IgnoreCase);
            return regex.IsMatch(str1);
        }
        /// <summary>
        /// 取得客户端真实IP。如果有代理则取第一个非内网地址   
        /// </summary>
        public static string GetIP()
        {

            string result = String.Empty;
            result = HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
            if (result != null && result != String.Empty)
            {
                //可能有代理
                if (result.IndexOf(".") == -1) //没有“.”肯定是非IPv4格式
                    result = null;
                else
                {
                    if (result.IndexOf(",") != -1)
                    {
                        //有“,”，估计多个代理。取第一个不是内网的IP。
                        result = result.Replace(" ", "").Replace("'", "");
                        string[] temparyip = result.Split(",;".ToCharArray());
                        for (int i = 0; i < temparyip.Length; i++)
                        {
                            if (IsIPAddress(temparyip[i])
                            && temparyip[i].Substring(0, 3) != "10."
                            && temparyip[i].Substring(0, 7) != "192.168"
                            && temparyip[i].Substring(0, 7) != "172.16.")
                            {
                                return temparyip[i]; //找到不是内网的地址
                            }
                        }
                    }
                    else if (IsIPAddress(result)) //代理即是IP格式
                        return result;
                    else
                        result = null; //代理中的内容 非IP，取IP
                }
            }
            if (null == result || result == String.Empty)
                result = HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
            if (result == null || result == String.Empty)
                result = HttpContext.Current.Request.UserHostAddress;
            return result;

        }
        #endregion

        #region IService Members getData

        public Data getData()
        {
            Console.WriteLine("getData service has bean started!");
            Data data = new Data();
            data.Name = "Mush Service";
            data.age = 20;
            data.msg = "This is a data form service_HelloData";
            data.array = new string[3] { "string1", "string2", "string3" };

            return data;
        }

        #endregion

        #region IService Members setData

        public Data setData(Data data)
        {
            Console.WriteLine("setData service has bean started!");
            data.msg = "This MSG has bean changed by service!!!";

            return data;
        }
        public List<B> getli()
        {
            List<B> li = new List<B>();
            for (int i = 0; i < 3; i++)
            {
                B B1 = new B();
                List<A> lia = new List<A>();
                for (int x = 0; x < 3; x++)
                {
                    A a1 = new A();
                    a1.x = new List<string> { "string1", "string2", "string3" };
                    lia.Add(a1);
                }
                B1.li = lia;
                li.Add(B1);

            }
            return li;
        }
        #endregion
    }
}
